Watts LFRK 909-RT 4 - Part of the RK-LF909 Series

This total rubber parts kit is used for replacing or repairing the relief valve assembly on a 4 inch lead free reduced pressure zone assembly series 909 used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, two molded disc assemblies, two seat O-rings, RV O-ring, two piston O-rings, RV stem O-ring, flow tube O-ring and cover O-ring.

Features

• Factory replacement parts
• Check disc, stem O-Ring, sleeve O-Ring
• Relief valve disc assembly, piston seal, piston O-Ring
• Fits 4 IN reduced pressure zone assembly

Specifications
Compatible Series or Model	LF909, 909
Compatible Size Used On	4 IN
Kit Contents	Check Disc, Cover O-ring, Sleeve O-ring, Piston O-ring, RV Disc Assembly, Diaphragm, Piston Seal, Lubricant
Kit Type	Complete Rubber Parts Kit
Lead Free	YES
Product Group	BACKFLOW KITS

UPC - 098268459289